APA (7th ed.) Citation

O'Casey, S. (1949). Cock-a-doodle dandy/ by Sean O' Casey (First Edition.). Macmillan.

Chicago Style (17th ed.) Citation

O'Casey, Sean. Cock-a-doodle Dandy/ by Sean O' Casey. First Edition. London: Macmillan, 1949.

MLA (9th ed.) Citation

O'Casey, Sean. Cock-a-doodle Dandy/ by Sean O' Casey. First Edition. Macmillan, 1949.

Warning: These citations may not always be 100% accurate.